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Evidence row 2191063

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:121401
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
284a76f83763df842d434849f860114bc307a6695b4cbb998b1acb88f80266ba
Leaf
0x3ecd44d5bf9516605e7a6a1ec1e33a076c99ed6b6a72f6ec4b64084c8b7237f2

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Ns9wQa"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4b4d8600-073a-49ef-a33f-50edfd0fa690/.well-known/agent-card.json"
    ]
  ],
  "name": "Trister",
  "owner_address": "0x41d986f74cb10dafde921ff575d75d95dd5e2e66",
  "raw": {
    "agent_id": "121401",
    "agent_uri": "https://centralcity.ai/a/Ns9wQa",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trister is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/Ns9wQa",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trister",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4b4d8600-073a-49ef-a33f-50edfd0fa690/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Ns9wQa",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:24:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trister is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/Ns9wQa"
}

What the leaf hashes

{"body":"284a76f83763df842d434849f860114bc307a6695b4cbb998b1acb88f80266ba","id":2191063,"kind":"listing","method":"sync.erc8004/1","observed_us":1793643878848252,"prev":null,"subject":"erc8004:5042:121401","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0x3ecd74c799f1ea658a7aa5e56ed60550c48c730ca375ea8bcf8fa7ecece7760f
  2. 0xd01cd845c7b60b8766f61158d83fb8b75f36069a9e8d818b80253a8f4da8884b
  3. 0x6c92f0b9c4ee4e11dd490bcb1be452b86cd87c55c79838ad19186fac6d355215
  4. 0xb2d725c6cc58a0e5fd6a0491b6b82c964ef6bd2029b7005763281c81cdcfc6bb
  5. 0x92d4aa600d364c2599415b3633ead1991499814f55ba8cde9a98c0dd7ed3d69a
  6. 0x3fe46f94ca0186e58ca047dd4841e5b87743a8c083697403fbbd62daf0fc4656
  7. 0x4ed25f5320783e9b9eb7bf28f09f486448e1d1911d056b2eb961df86d6552612
  8. 0xb51e73820892130c325b6b437c5d75265fa3c37ff4dd8fc81d96339f9b858672
  9. 0xf54660b469c45081fec8167e005936b3967653ace10b91e923e0d9cba4e03194
  10. 0x1baae0acf4c25822757521c5771676a9acc4e940e30eac088b28d15cd5b5109f
  11. 0x5d738b23e848656e0f14e5d4bf44c9d8d79b8e9b7b578a3b7e4d7d2b7635ba63
  12. 0x8b852f807f31de54a836fdc58fce79cf6c246fd37d9b39a1959fb3736423247a
  13. 0x361907c755dedca0a2adf05840c4c503b2c9a3af060e2659c8c63c2a1e438de2
  14. 0x2205fefa1140121f3fe567e386a9612e8f7236f2a6b4c18d07e5fc4d08bd90e5
  15. 0x8448bd1fe3c2d48b62a118ace4a5cb82fee53586dd43d776c2526ad844398919
  16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
  17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
  18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON